[Intel-gfx] Another GPU hang

[Dmitry Nezhevenko]

Hi,

I'm not sure why I'm getting this. I've performed a lot of configuration
changes, so can't be sure, which one causes. I've switched to amd64
distro and upgraded everything to latest debian unstable. Also I'm on
2.6.39 now.

I'm getting such hang sometimes just after unplugging HDMI cable from
laptop. 

[ 8401.416156] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
[ 8401.416169] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
[ 8401.418055] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 154589 at 154588, next 154591)
[ 8401.920228] [drm:i915_reset] *ERROR* Failed to reset chip.

Actually the monitor is DVI, connected via HDMI->DVI cable to ASUS F6A
laptop with Intel GM45 graphics.

Ii915_error_state file is something around 1.5 mb, so I've uploaded it to
http://dion.org.ua/uploads/2011/05/2.6.39_intel_hung.txt

xserver-xorg    1:7.6+6
xserver-xorg-core       2:1.10.1-2
xserver-xorg-video-intel        2:2.15.0-3

Kernel version 2.6.39.

Any ideas?

-- 
WBR, Dmitry